How To Fix FKKBIX2343 - Item types must not start with '0' (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 343

• Message text: Item types must not start with '0' (&1)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX2343 - Item types must not start with '0' (&1) ?

  The SAP error message FKKBIX2343 indicates that there is an issue with the item types in a financial document or transaction. Specifically, it states that item types must not start with '0'. This error typically arises in the context of document processing in SAP, particularly in the area of financial accounting or controlling.
  Cause:
  The error is caused by the use of an item type that begins with the digit '0'. In SAP, item types are often defined in a way that they must adhere to specific formatting rules, and starting with '0' is not allowed. This could happen due to:
  
  Incorrect Configuration: The item type may have been incorrectly configured in the system.
  Data Entry Error: A user may have mistakenly entered an item type that starts with '0'.
  Integration Issues: If data is being imported from another system, the item types may not conform to SAP's requirements.
  
  Solution:
  To resolve the FKKBIX2343 error, you can take the following steps:
  
  
  Check Item Types: Review the item types being used in the transaction or document. Ensure that none of them start with '0'.
  
  
  Correct Configuration: If the item type is part of a configuration setting, you may need to adjust the configuration in the relevant customizing settings (transaction codes like SPRO may be used for this).
  
  
  Data Validation: If the data is being imported or uploaded, validate the data beforehand to ensure that all item types conform to the required format.
  
  
  User Training: If the issue is due to user error, consider providing training or guidelines on the correct entry of item types.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details on item type configurations and restrictions.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Enter Incoming Invoice), FB70 (Enter Outgoing Invoice), or others where item types are used.
  Customizing Settings: Check the customizing settings for financial accounting (transaction SPRO) to see how item types are defined and managed.
  SAP Notes: Look for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  
  By following these steps, you should be able to identify and correct the cause of the FKKBIX2343 error in your SAP system.